3. Which inputs to a garden occur naturally? Which inputs are provided by humans? Are there any side effects to a garden?
Explain.

Gardening is can be an intensive yet fun activity. It requires several inputs and some of these are natural whilst others are brought by humans.

Natural fertilizers, weeds, and small living organisms will usually be present in a garden thereby making them natural inputs.

In order to increase soil fertility, humans will put fertilizer into the soil as well as water to help crops grow. Pesticides will be used for the weeds and pests. These can be harmful to plants however.

In conclusion, there are many aspects to gardening.

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It is natural for a garden to grow some weeds since they can spread around the garden with the help of the wind, small animals, ect. by carrying their seed around the garden. humans would also use pesticised to kill these weeds and other insects that may be eating the plants. Although this may kill the animals and weed but it can affect the plant itself.

Explanation:

d - failures.

the only attempted british colony in north america before 1600 was roanoke, virginia, which was a total failure. england claimed several areas, including newfoundland, but made no sustainable attempts to colonize them before 1600.

answer; genetics;